Cross-cultural organizational behavior is the study of how culture relates to behaviors and processes in organizations across cultures. It examines phenomena at the individual, group, and organizational levels and how they interact across cultures. Understanding cultural differences is important for effective cross-cultural communication and management. Hofstede's model of culture identifies factors like power distance, individualism, and uncertainty avoidance that influence organizational culture and employee behaviors differently across cultures. Managing cross-cultural challenges requires understanding different communication styles, cultural values, and effective cross-cultural communication strategies.